:root {
  --bg-deep: #0a0a12;
  --bg-surface: #12121e;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --fg: #e8e8f0;
  --fg-muted: #8888a8;
  --fg-dim: #555570;
  --accent: #00f0ff;
  --accent-glow: rgba(0, 240, 255, 0.15);
  --accent-secondary: #7b2fff;
  --accent-secondary-glow: rgba(123, 47, 255, 0.15);
  --accent-warm: #ff3c7a;
  --gradient-hero: linear-gradient(160deg, #0a0a12 0%, #12121e 40%, #1a0a2e 100%);
  --gradient-accent: linear-gradient(135deg, #00f0ff, #7b2fff);
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hex-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hex {
  position: absolute;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(0, 240, 255, 0.06);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: hexFloat 20s infinite ease-in-out;
}

.hex-1 { top: 10%; left: 5%; animation-delay: 0s; }
.hex-2 { top: 20%; right: 10%; width: 80px; height: 80px; animation-delay: -4s; border-color: rgba(123, 47, 255, 0.08); }
.hex-3 { bottom: 30%; left: 15%; width: 60px; height: 60px; animation-delay: -8s; }
.hex-4 { bottom: 15%; right: 20%; width: 100px; height: 100px; animation-delay: -12s; border-color: rgba(123, 47, 255, 0.06); }
.hex-5 { top: 50%; left: 50%; width: 140px; height: 140px; animation-delay: -16s; opacity: 0.5; }

@keyframes hexFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.4; }
  50% { transform: translateY(-20px) rotate(30deg); opacity: 0.8; }
}

.hero-scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.08;
  animation: scanline 8s linear infinite;
}

@keyframes scanline {
  0% { top: 0; }
  100% { top: 100%; }
}

.hero-content {
  max-width: 800px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 8px 20px;
  border-radius: 40px;
  margin-bottom: 32px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.glow {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.3));
}

.lede {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.08);
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 24px;
  background: var(--bg-surface);
  position: relative;
}

.features-inner, .pathways-inner, .closing-inner, .footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.features h2, .pathways h2, .closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}

.accent {
  color: var(--accent);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 240, 255, 0.12);
  transform: translateY(-4px);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== PATHWAYS ===== */
.pathways {
  padding: 100px 24px;
  background: var(--bg-deep);
  position: relative;
}

.pathways-subtitle {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 64px;
}

.pathway-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pathway-track {
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-secondary), var(--accent-warm));
  opacity: 0.3;
}

.pathway-node {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 32px 0;
  position: relative;
}

.node-marker {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: var(--bg-deep);
  position: relative;
  z-index: 2;
}

.pathway-node:nth-child(3) .node-marker { border-color: var(--accent-secondary); color: var(--accent-secondary); }
.pathway-node:nth-child(4) .node-marker { border-color: var(--accent-warm); color: var(--accent-warm); }

.node-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.node-age {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: inline-block;
  margin-bottom: 10px;
}

.pathway-node:nth-child(3) .node-age { color: var(--accent-secondary); }
.pathway-node:nth-child(4) .node-age { color: var(--accent-warm); }

.node-content p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 520px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  background: var(--bg-surface);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto 28px;
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.75;
  position: relative;
  z-index: 2;
}

.closing-author {
  position: relative;
  z-index: 2;
}

.closing-author p {
  font-size: 0.95rem;
}

.closing-author strong {
  color: var(--fg);
}

.closing-creds {
  font-size: 0.8rem;
  color: var(--fg-dim);
  margin-top: 4px;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 24px;
  background: var(--bg-deep);
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

.footer-divider {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 24px auto;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--fg-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { padding: 100px 20px 60px; min-height: auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .features, .pathways, .closing { padding: 64px 20px; }
  .pathway-node { gap: 16px; }
  .node-marker { width: 44px; height: 44px; font-size: 0.75rem; }
  .pathway-track { left: 21px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-badge { font-size: 0.6rem; padding: 6px 14px; }
  .hero-stats { flex-direction: column; gap: 16px; }
}